Research On Production Process Optimization Of Acetate Glasses In Luxottica Company

With the continuous recovery of global economy,the consumption idea change,glasses have not only adjust the vision as a tool,but to become a people deserve to act the role of an important part of the face,but also a symbol of beauty,health and fashion.After forty years of reform and opening up,China has become the world’s second largest economy,huge economy there is a huge market potential and business opportunities,therefore,foreign glasses giants have also focused on my glasses in the Chinese market.Tristar Glasses of Luxottica(Dongguan)co.,LTD.,as the largest one of Luxottica glasses and distribution center in the world,Tristar can produce metal frame glasses,acetate frame glasses and injection frame glasses at the same time.The acetate frame glasses with more rich color and fashion,so that loved by consumer deeply.The text will focus on the theory of production process optimization to deep dive the acetate frame glasses existing production processes and find out the main issues in the currently processes: Frame equipment time utilization lost;Core inserting processes defects issues;The sequence of frame and temple are not matched each other;Final assembly efficiency lost.To find the root causes based on these issues and problems: equipment changeover time was too long;Core assembly process parameters need to optimize;Frames with temple use the independent production process and final assembly line balancing lost.Then,based on the principle of production process optimization,design out of the plate frame glasses production process optimization and overall scheme.Made the production capacity of the acetate frame glasses capacity and process quality has a dramatically improved with reduce the equipment changeover time,optimize core assembly process parameter;Made acetate frame glasses greatly shorten the production lead time with the frame and temple production process optimization;Made the acetate frame glasses final assembly production yield rate has been improved significantly with the production line balance rate improvement.Finally,used the company’s key production index to evaluate the new production process capabilities and verify the acetate frame glasses the practical significance of the production process optimization.Production process optimization is the one way of working for change management and one of the important methods to improve the company competitiveness.At this period,most domestic enterprises are exploring and implementing the process.Acetate glasses production process optimization research not only for the company board frame glasses production has a direct instruction value,also the production process of domestic peer enterprises optimization had a very good reference significance.